Witchcraft Magic Help

[ZenoForce88]

Considering the Witchcraft game in the Unisystem is free, I hope it wouldn't be to much to actually explain the rules here.....See I'm trying to figure it out, but every aspect is escaping me, from how to cast the spells, to what each spell does, even how to learn the spells.

So if you could please, great community, break down the Magic System in Witchcraft, in such a was so that even a complete idiot could understand the rules?

I thank you all in advance.

[JeenLeen]

I would also appreciate answers to this, as I've read Unisystem and it sounds interesting.

One idea to ZenoForce88, in case nobody answers: if you have copies of All Flesh Must be Eaten that use magic (such as the faith-based caster type--I forget if that's in the core book or not), from what I can tell they use the same system but AFMBE has a lot less spells, so it's easier to find the rules since there's less magical/mystical rules to confuse them with.
Somebody please correct if I'm wrong and the mechanics do differ.